Lin Feng was well aware that not only did this stone wall obstruct his view, but it would also serve as a barrier between life and death. This departure would be forever.,As for the Cross Shadow Killer, it's even stronger. It creates a shadowed cross and kills in the dark night sky.,Lin Feng went through the other martial arts on the bookshelf, but could not find one that was more suitable for him than the Cross Shadow Killing Technique. Eventually, he gathered all the martial arts on the bookshelf and placed them inside the stone ring.。